Raman, Ravi Bhushan, Iffat Jamal, Shuchismita, Manoj Kumar Choudhary, and Vijayanand Choudhary. 2025. “D-Dimer As a Surrogate Marker for Assessment of Prognosis in COVID-19 Patients: A Retrospective Study in a Tertiary Care Hospital.”. Student’s Journal of Health Research Africa 6 (6). Africa:7. https://doi.org/10.51168/sjhrafrica.v6i6.1883.